CUSTOMIZABLE SEVERE SERVICE ISOLATION BALL VALVES
Y-SERIES
Each valve is engineered-to-order, our seat configurations can be fully customized to meet the specific demands of any application or industry. Whether for high-performance, extreme environments, or precision requirements, we deliver tailored solutions to ensure optimal fit and function.
SPECIFICATIONS / STANDARDS
Custom-Engineered Ball Valves — Built to Your Specifications
At Yellowstone, we can custom engineer any ball valve to meet your exact specifications and standards — any size, any pressure class, uni or bi-directional sealing, and high-temperature applications included. Whether you require specialized materials, unique trim designs, or performance beyond industry norms, our engineering team delivers tailored solutions for the most demanding environments. Y-Series valves feature 2- or 3-piece forged bodies — we do NOT use castings. This ensures superior strength, reliability, and structural integrity, especially in Severe Service applications. Every valve is 100% manufactured in the USA, maintaining full control over quality, materials, and traceability.
FULL LIFECYCLE SUPPORT—OURS AND THEIRS
At Yellowstone, we don’t just manufacture our own severe service valves — we stand behind them for life with expert repair, refurbishment, and field support. Our commitment extends beyond our products; we also service and upgrade competitor valves, applying our engineering expertise to enhance performance, reliability, and service life. This cradle-to-grave approach ensures long-term value and operational excellence for every customer.
Design and Coating Must Work Together
A high-performance coating alone can't solve a problem if the valve’s underlying design is flawed. To perform reliably in severe service environments, a valve must combine both robust engineering and the right coating solution. At Yellowstone, we ensure that design integrity and surface protection work hand in hand to deliver long-lasting performance under the most extreme conditions